baber/WOPTO huggingface dataset:
Patent JP-2000345153-A (JP)
Title: Production of barium fluorohalide phosphor
Inventor: IWABUCHI YASUO
IPC: C09K11/61
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To produce the subject phosphor capable of providing a sufficient photostimulable luminous quantity and having erasing performances capable of readily carrying out the erasion by baking a raw material mixture for the phosphor under specific conditions and annealing the baked material. SOLUTION: A raw material mixture for a phosphor is baked at 400-1,000 deg.C temperature and the atmosphere at the time of baking is then removed and replaced with an atmosphere different from the atmosphere at the time of the baking while maintaining the mixture at a constant temperature. The resultant baked material is then annealed at 0.2-5 deg.C temperature decreasing rate to produce a barium fluorohalide phosphor having a compositional formula represented by the formula (MII is Sr, Ca or Mg; MI is Li, Na, K, or the like; MIII is Al, Ga, In, or the like; X is a halogen; Ln is Ce, Pr, Sm, or the like; A is Al2O3, SiO2 or ZrO2; 0<=a<=0.3; 0<=b<=2; 0<=c<=2; 0<=d<=0.5; 0<=x<=0.2).  Furthermore, the temperature difference between the atmosphere temperature after replacing the atmosphere at the time of the baking with the atmosphere temperature at the time of completing the annealing is preferably 50-300 deg.C.
Patent JP-S6313003-A (JP)
Title: Polarizing photoconductive element
Inventor: MIYAGI MITSUNOBU
IPC: G02B6/12
Filed: 1986-07-03
Abstract: PURPOSE:To improve polarizing performance through an easy manufacturing means and to secure the quality, price, manufacture easiness of an element by sealing some of thin holes in a transparent porous oxidized film with hole sealing material and forming a light guide. CONSTITUTION:The porous oxidized film 2 on an Al substrate 1 consists of an upper porous layer 3 and a lower barrier layer 4, and the layer 3 is structured so that hexagonal cells 6 having thin holes 5 continue in a plane. A Y- shaped light guide 7 is formed on the film 2 by sealing respective holes 5 at the part corresponding to the Y shape with hole sealing materials 8. This slab type polarizing photoconductive element transmits light through the light guide 7. At this time, light RH polarized in parallel to the film 2 has low loss and light RV polarized at right angles to the film 2 is attenuated greatly.
Patent JP-S5945352-A (JP)
Title: Novel flame-retardant resin composition
Inventor: TAKAKURA MAKOTO
IPC: C08K5/34
Filed: 1982-09-09
Abstract: PURPOSE:To prepare a composition having remarkably improved flame-retardance and high-temperature stability without lowering the pysical properties, by adding melem or melone to a polyamide. CONSTITUTION:A polyamide is compounded with melem and/or melone of formula (n is 1-3). The amount of the additive is 0.5-30wt%, preferably 5-20wt% based on the resin. Melem can be prepared by calcining melamine at 400-500 deg.C for several hours, and melone is obtained by calcining melamine at 500-550 deg.C until emission of ammonia cannot be observed.
Patent JP-S5586055-A (JP)
Title: Cathode ray tube device
Inventor: KOBORI YUZURU
IPC: H01J29/48
Filed: 1978-12-19
Abstract: PURPOSE: To control the current at the time of discharge and avoid the bed effect on cathode ray tubes and circuit elements by inserting a discharge current controlling means in the path to which the discharge current between the final electrode of an electron gun and its stem pin.  
     CONSTITUTION: In order to control the discharge current which occurs between the grids G5 and G3 to which high voltage is applied from the anode button through the conductive contact piece 4 and the grids G4 and G2 to which low voltage is applied from the stem pin through the lead wire 11 in the grids G1WG5 which are arranged coaxially with the anode, the discharge controlling means 12 consisting of resistors or coils is inserted in series in the lead wire 6 which connects the grid 11 communicating to the stem pin and the grids G3 and G5. When resistors are used, those of some 3KΩ can be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11289-A (JP)
Title: Screen door cleaning device
Inventor: KANETSUNA YOSHIHISA
IPC: A47L4/00
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a screen door cleaning device with which a screen door can be simultaneously washed from both sides even while being attached and a washing effect can be improved. SOLUTION: This screen door cleaning device is composed of a primary side 1st cleaning member 2 to be operated so as to move along with one screen surface of screen door and a secondary side 2nd cleaning member 3 to be magnetized with the 1st cleaning member 2 through the screen door, and the 2nd cleaning member 3 is moved along with the other screen surface of screen door while following up the moving 1st cleaning member 2. In this case, washing parts 4 to be slid along with the surfaces of screen door by moving the 1st cleaning member 2 or the 2nd cleaning member 3 are respectively provided on the screen side surfaces of the 1st cleaning member 2 or the 2nd cleaning member 3.  In order to mutually magnetize the 1st and 2nd cleaning members 2 and 3, either the 1st or 2nd cleaning member 2 or 3 is equipped with a magnet 5 and the other member is equipped with a magnet 6 or a magnetic substance. The washing parts 4 are arranged on both the sides of magnets 5 and 6 or the magnetic substance at least.
Patent JP-H07308108-A (JP)
Title: Planting clutch device in rice transplanter
Inventor: NAKAO TOSHIO
IPC: A01C11/02
Filed: 1995-06-23
Abstract: PURPOSE:To provide the subject clutch device so designed that, in a planting tine upper part shutdown device set up so as to halt a planting tine on the upper part when a planting clutch is in 'off' mode, the planting clutch is ensured to let out even when a safety clutch is in 'off' mode. CONSTITUTION:In this planting clutch device having such a scheme that a safety clutch and a planting clutch are arranged in series in this order along the transmission system ranging from an engine to a planting tine, the clutch sliding element D of this planting clutch device is provided with a notch for shutdown of the planting tine upper part, and when the sliding element D is made to slide toward the clutch 'off' direction, a pin 6 is engaged in the notch and the planting tine is halted on the upper part of its revolving locus, such a notch is also provided along the passage for a seedling drawing plate on said locus and the clutch sliding element D is placed on a planting tine shaft 10 driving the planting tine alone.
Patent JP-H097667-A (JP)
Title: Anisotropic conductive film
Inventor: YOSHIMA MASAYUKI
IPC: H01R4/01
Filed: 1995-06-23
Abstract: PURPOSE: To provide a conductive film having elastic function in contact direction and capable of performing a batch contact of fine pitch in a wide area by forming a columnar part and a part or all of a bump of shape memory alloy. CONSTITUTION: A fine through-hole 8 is formed on a film 2 having electric insulating property, and metal is filled in the through-hole 8 to form a columnar part 3. Bumps 4 are formed on both surfaces of the film 2 in both ends of the columnar part 3 so as to be continued to the columnar part 3. The columnar part 3 and a part or all of the bumps 4 are formed of shape memory alloy. Therefore, contact directional elastic function is provided by the shape restoring force of the shape memory alloy. The dispersion in contact gap between two units is thus absorbed, and a stable contact can be provided to a batch contact of fine pitch in a wide contact area.
Patent JP-S5859614-A (JP)
Title: Surface acoustic wave device
Inventor: ASAKAWA KIYOSHI
IPC: H03H3/08
Filed: 1981-10-02
Abstract: PURPOSE:To easily form a uniformized electrode pattern width. by setting the repeating pitch of pairs of electrodes to a length which is a specific times longer than the wavelength of a surface wave. CONSTITUTION:A unidirectional electrode is composed of cyclically arranged electrodes 31, 32, and 33 having three-phases polarities R, S, and T and each pair of electrodes 34a, 36a, 34b-. The repeating pitch 35 of each pair of electrodes is set to a length which is (integer+1/2) times the wavelength of a surface wave. Namely, the width of a shield electrode finger 45 inserted between the paired electrodes 34a and 36a is set to lambda/2 which is equal to the width of shield electrode fingers 42 and 43. Moreover, each polarity group electrode 61a, 61b, 62a, and 62b is composed of three electrode fingers, the polarity group electrodes 62a and 62b belonging to the paired electrodes 36a are arranged to have the opposite phase with respect to the polarity group electrodes 61a and 61b belonging to the paired electrodes 34a and the T-porality shown by 33.
Patent JP-S5946852-A (JP)
Title: Inspection device of acoustic rubber
Inventor: AKIIZUMI KAZUYUKI
IPC: G01N29/07
Filed: 1982-09-10
Abstract: PURPOSE:To detect the position and size of the foam or foreign matter included in acoustic rubber by placing the acoustic rubber which is an object to be measured on sheets consisting of electrodes segmented like straps, receiving the transmission acoustic waves transmitted through the sheets and the reflected waves from the object to be measured with the sheets, and measuring the time delay between the transmitted and received waves. CONSTITUTION:A holding plate 4 consists of a flat plate-like synthetic resin plate having excellent acoustic permeability, and is mounted thereof with sheets 1, 1' by means of rubber or a synthetic resin 7. A case 3 contains therein an acoustic oil 6 which propagates the oscillation of an oscillator 2 in the form of an acoustic wave. If it is assumed that the foam 9 in an object to be measured corresponds to the position 9' on the straps C of row in the figure A, the output by the reflection wave therefrom appears at the output terminal Ct of the straps C. Similarly when the straps of line in the figure B are considered, the figure indicates that the strap corresponding to the position 9' is f' and the output by the reflected wave thereof appears at the terminal ft'. In other words, if the outputs of the respective rows and lines are collated, the presence of the reflected waves in the positions where both coincide is known. The resolving power for the position and size is therefore higher as the electrodes are segmented more finely.
Patent JP-H028359-A (JP)
Title: Sprayed deposit having wear resistance and lipophilic and hydrophobic properties and thermal spraying material
Inventor: HINENO MINORU
IPC: C23C4/04
Filed: 1988-06-25
Abstract: PURPOSE:To obtain a sprayed deposit excellent in wear resistance and lipophilic and hydrophobic properties by forming by means of thermal spraying, a film having a composite structure in which ceramic and sintered hard alloy grains are uniformly dispersed and mixed into a matrix containing the fine grains of the oxides of alloying elements. CONSTITUTION:A film having a composite structure in which ceramic or/and sintered hard alloy grains are uniformly dispersed and mixed into a matrix containing the fine grains of the oxides of alloying elements is formed on a base material by thermal spraying. Further, as the fine grains of oxides, those of Al2O3, SiO2, Cr2O3, TiO2, etc., are used, and the grain size of the above fine oxide grains and the volume ratio of these fine oxide grains to the matrix are regulated to about 0.01-0.2mu and >=about 0.5%, respectively. Moreover, a powdered sintered alloy of <=about 5mu grain size consisting of WC, W2O, and 10-20wt.% Co is used as the above sintered hard alloy grains and the volume ratio of this powder is regulated to about 30 to about 90%, and, as the above ceramic, SiC, Al2O3, etc., are used. By this method, the sprayed deposit useful as a film-protecting layer for the surface of an inking roller, etc., of a planographic printing press can be obtained.
Patent JP-S6136320-A (JP)
Title: Photo-setting composition
Inventor: TAKATO TAKAKI
IPC: C09J163/00
Filed: 1984-07-30
Abstract: PURPOSE:To provide the titled composition having excellent heat resistance, hardness and flexibility, and composed of an epoxy resin obtained by the reaction of a phenolic compound with a polyfunctional epoxy compound, a specific amount of a metallic compound, and a silicon compound generating silanol group with light. CONSTITUTION:The objective composition can be prepared by compounding (A) an epoxy compound (e.g. the compound of formula I ) prepared by reacting (i) a phenolic compound containing phenolic hydroxyl group (e.g. hydroquinone) with (ii) a polyfunctional epoxy compound (e.g. bisphenol A epoxy resin) having sufficient number of epoxy groups to react with all phenolic hydroxyl groups of the compound (i), in the presence or absence of (iii) a catalyst such as sulfuric acid, with (B) 0.001-10(wt)%/A metallic compound (e.g. trismethoxyaluminum) and (C) 0.1-20%/A silicon compound generating silanol group by irradiation of light (e.g. the compound of formula II), and if necessary, adding (D) a colorant, etc. to the mixture. USE:Ink, paint, adhesive, etc.
Patent JP-S5858740-A (JP)
Title: Measuring device for warp of semiconductor wafer
Inventor: NISHIOKA SUNAO
IPC: G01B11/24
Filed: 1981-10-02
Abstract: PURPOSE:To easily measure the warp of a semiconductor wafer by a method wherein the focusing of an optical microscope magnifying a part of the optical image of a pattern in an integrated circuit is automatized. CONSTITUTION:A semiconductor wafer 1 is mounted on a reference plate 2 and the reference plate 2 is fixed to a scanning stage mechanism 3. A TV camera 5 is installed on the ocular section 13 of the optical microscope 4. The image signal from the camera 5 is sent to a picture image processing section 9. The processing in the processing section 9 is performed by the kind and condition decided by a control section 10. The control section 10 controls an objective lens driving mechanism 7 and a scanning driving mechanism 8. The number of pulses sent to the mechanisms 8, 7 from the control section 10 corresponds to the moving distances of the wafer 1 and the lens 6. This information is sent to a data processing section 11 and is converted into the warp value and the position coordinate on the wafer 1 measured the warf value.
Patent JP-S645306-A (JP)
Title: Levitating carrier
Inventor: TAKAHASHI TOSHIO
IPC: H02P7/00
Filed: 1987-06-26
Abstract: PURPOSE:To achieve accurate and quick stop control of a carrier, by providing main and auxiliary stators to a linear induction motor and controlling the direction and magnitude of exciting currents for both stators. CONSTITUTION:A stator 16 for a linear induction motor is arranged on the under face of the upper wall of a orbital frame 11 between guiderails 12 while being separated by predetermined distance therefrom. Auxiliary sideface stators 64 for the linear induction motor are arranged on the opposite side walls of the orbital frame 11 at a stopping position of the carrier 15. Magnitude and direction of exciting currents to be fed to the stators 16, 64 are controlled independently according to position, acceleration/deceleration and stop control of the carrier 15. Consequently, the carrying efficiency and stopping accuracy can be improved.
Patent JP-S6219975-A (JP)
Title: Graphic form processing system
Inventor: OSADA SHIGEMI
IPC: G06T7/60
Filed: 1985-07-17
Abstract: PURPOSE:To obtain image data related to characters from a handwritten graphic form and to make information compression of an original graphic form by making a handwritten graphic form into fine lines and separating characters, broken lines and solid lines basing on length between local feature points such as intersections and endpoints etc. CONSTITUTION:A fine line making section 1 makes inputted graphic from into fine lines using a fine line making mask, and a local feature extracting section 2 extracts local intersections, endpoints etc. from the fine line graphic form using an intersection extracting mask. A stroke following section 3 makes stroke pursuit starting from local intersections, and extracts local inflection points and local endpoints and further, determines length of each line element. A global feature extracting section 4 compares length of line element and threshold value, and disposes of unnecessary local inflection points and local endpoints, and disposes of local intersections which are too close to each other, and determines global intersections, global inflection points and global endpoints and performs information compression. A character separating section 5 judges local feature points of short distance as parts of characters and those of long distance as parts of graphic form and separates characters and graphic forms.
Patent JP-H056264-A (JP)
Title: Arithmetic circuit
Inventor: KATSUMURA NORIMICHI
IPC: G06F7/52
Filed: 1991-06-28
Abstract: PURPOSE:To obtain the arithmetic circuit improving the utilizing efficiency of a computing element by turning a data input part to a pipe line. CONSTITUTION:Time divided input data are successively separated by multiplexers 1 and 2 based on ENX and ENY and the separated data are held in a temporary multiplicand register 7 and a temporary multiplier register 10. When a multiplication start signal (TRIG) is turned to an ON state, the data (multiplicand) held in the temporary multiplicand register 7 are transferred to a multiplicand register 3 by a multiplexer 8, and the data (multiplier) held in the temporary multiplier register 10 are transferred to a multiplier register 5 by a multiplexer 11. The data from the multiplicand register 3 and the data from the multiplier register 5 are inputted to a multiplier 4 at the same timing, and the multiplier 4 multiplies the multiplier to the multiplicand and obtains a multiplied result. In this case, actual multiplying time is two clocks, a clock frequency can be made double and processing speed can be improved.
Patent JP-2000000253-A (JP)
Title: Mold forming base for dental plastically molded model
Inventor: MOOGENSEN BENT
IPC: A61C13/34
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To enable the stable use of a model for plastic molding of a base of a dental model at the time of forming dentures by providing the mold with a base plate having a mold cavity of a jaw shape provided with hole arrays in a base part and positioning and arranging the set of plugs having pin arrays to be inserted into these hole arrays in the mold cavity. SOLUTION: The base plate 1 is provided with the mold cavity having the shape of the jaw delineated from the bottom 2 and inner and outer side walls 3 having spirals or tooth-shaped materials along the edge of the base plate 1. Leg parts 4 are integrally formed on the outside surface of the side wall 3 on the outer side. The bottom 2 is provided with two rows of the holes 6 along the edge of the base plate 1. These holes 6 are formed at regular intervals in such a manner that a specified total is attained at the time the interval of the two adjacent holes of the first hole array is added to the interval of the two adjacent holes of the second hole array.  A belt-like body having the plugs 7 connected to a ribbon form is housed into the mold cavity and, at this time, the belt-like body is positioned and fixed by inserting a pin array disposed in the lower part of the plugs into the array of the holes 6.
Patent JP-H0964-A (JP)
Title: Seedling separator in tree-grafting machine
Inventor: AKISHIKA OSAMU
IPC: A01G1/06
Filed: 1995-06-23
Abstract: PURPOSE: To smoothen the tree-grafting operations by ensuring the separation of seedlings treated for grafting from seedlings to be treated in order to avoid adverse effect on the seedlings treated for grafting. CONSTITUTION: When a grafting operation is completed for one seedling to be grafted, this grafted seedling is conveyed downstream and simultaneously the following seedling to be grafted is conveyed to the grafting position. Before the grafting operation starts, the grafted seedling is separated from the seedling to be grafted so that the grafted seedling may not disturb the grafting operation for the seedling to be grafted. For this purpose, the grafted seedling is blown with air by an air blower 35 and separated with the air pressure. While air is blown, a seedling mover 36 is placed between the seedling to be grafted and the grafted seedling to ensure the separation of the grafted seedling from the seedling to be grafted and the following grafting operations are carried out in this separated situation.
Patent JP-2000344121-A (JP)
Title: Steering control device for vehicle
Inventor: KOSHIRO TAKAHIRO
IPC: B62D6/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a steering control device for a vehicle capable of correcting a phase deviation without providing an uncomfortable feeling to a driver even when the phase deviation occurs between the steering angle of a steering wheel and the steered angle of a steered wheel. SOLUTION: For an output angle target value of θpm, a first correction value Δθp is set so as to remain a produced phase difference and a second correction value S is set so as to reduce the produced phase difference (S108 to S112). Then, the second correct value S is set according to a steering speed Δθh/Δt so as to correct the phase deviation according to a steering status.
Patent JP-H0718855-A (JP)
Title: Form
Inventor: KANAO SHIGEKI
IPC: E04G9/05
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the corner portions and surface of each of the pair of surface plates from being broken or chipped during handling of forms by cutting off the corner portions of each of the pair of surface plates, and disposing around each surface plate a frame comprising a thick reinforcing portion provided at a portion corresponding to the cut-off portion. CONSTITUTION:The four right-angled corner portions 2 of each of the pair of surface plates 6,6' are chamfered in the form of an isosceles triangle or the like and cut off, and a form releasing layer 5... which is good at the property of being released from concrete or the like is provided on the front side of each of the surface plates. At flame 7 comprising a thick reinforcing portion 8 provided at a portion corresponding to the cut-off portion 3 is disposed around a part or the whole of the outer periphery of each surface plate 6, 6'. The thickness of the reinforcing portion 8 is set to be equal to the thickness between the surfaces of the pair of surface plates 6, 6', and the surface of the reinforcing portion 8 is flush with that of each surface plate 6, 6'. A core made of a foaming synthetic resin is packed between each surface plate 6,6' and the frame 7 to integrate the plates and the frame together.
Patent JP-H0529711-A (JP)
Title: Multibeam semiconductor laser array and multibeam laser printer
Inventor: OTA TAKESHI
IPC: H01S5/00
Filed: 1991-06-28
Abstract: PURPOSE:To realize skip scanning without generation of a gap or repeated scanning due to the one scanning optical system on the occasion of simultaneous writing with a plurality of laser beam by utilizing a multibeam semiconductor laser array. CONSTITUTION:In a semiconductor laser array in which n semiconductor laser elements 15 are arranged with an equal interval r, when the light emitting wavelength is defined as lambda and divergence of laser beam in the arrangement direction as theta1, an interval r is defined by the following equation. r = I2, l/Kpisin (theta1/2). Where, pi is ratio of circumference of circle to its diameter; I is a natural number which becomes prime for n one another; k is a real number in the range of 1.4#k<=1.8; theta1 is a divergence angle of laser beam in the direction parallel to the junction surface.